player/js/elements/svgElements/SVGCompElement.js

function SVGCompElement(data, globalData, comp) {
  this.layers = data.layers;
  this.supports3d = true;
  this.completeLayers = false;
  this.pendingElements = [];
  this.elements = this.layers ? createSizedArray(this.layers.length) : [];
  // this.layerElement = createNS('g');
  this.initElement(data, globalData, comp);
  this.tm = data.tm ? PropertyFactory.getProp(this, data.tm, 0, globalData.frameRate, this) : {_placeholder:true};
}

extendPrototype([SVGRenderer, ICompElement, SVGBaseElement], SVGCompElement);